UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HKGIVChq3sEHm6L+ee83RNVLSbBRTRu81Aca547Tels=' 
WHERE 
  key_id = 'dc21a067b73a5db16bc0762a48f0e65c651646f7ad35e386c922539612bdd4e1' 
  AND (
    token = 'HKGIVChq3sEHm6L+ee83RNVLSbBRTRu81Aca547Tels=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )